In Video #5: Water Supply, John Norman discusses the importance of delivering a steady and reliable supply of water to the fireground.
Chief Norman teaches the basics of hydraulics, and why a good fire officer needs to understand the dynamics of water pressure and volume in order to successfully put out the fire.
Norman uses his expertise as a sprinkler engineer (he didnít always wear a white hat) to instruct the viewer about PSI, friction loss, flow charts, relay pumping, LDH, and more.
The Fire Officerís Handbook of Tactics Video Series is based on the best-selling book and study guide by John Norman.
Contains live-action footage and 3-D graphics, with the narrative shot in high definition!